Commercial grade HCl solutions are typically 39.0% (by mass) HCl in water. Determine the mol of the HCl, if the solution has a density of 1.20 g/mL.

List the two type of transporst that the cell in orde to transport molecules acroos the membrane

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

For the following dehydrohalogenation (e2) reaction, draw the zaitsev product(s) resulting from elimination involving c3–c4 (i. e., the carbon atoms depicted with stereobonds). show the product stereochemistry clearly. if there is more than one organic product, both products may be drawn in the same box. ignore elimination involving c3 or c4 and any carbon atom other than c4 or c3.